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archive/Patch now/AIR-2026-0256
closedclosed 6 Oct 2026Patch now2 Disclosed vulnerabilityAI

CVE-2026-105775: Out-of-bounds read vulnerability in vLLM completions request handler

vLLM

A vulnerability in the conv_ssm_forward function of vLLM allows remote attackers to trigger an out-of-bounds read. Public exploit details have been disclosed.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
4.3
EPSS
<0.01 · top 78% · 2026-11-13
EPSS scores by FIRST
fix status
Fix status unknown
first report
6 Oct 2026
last update
6 Oct 2026
CVE ids
CVE-2026-105775other records

Timeline · 1

  1. 6 Oct 2026CVE-2026-105775: A security vulnerability has been detected in vllm-project vLLM up to 0.31.0.

Sources · 1

Advisories and databases

  1. 2026-10-06
    CVE-2026-105775: A security vulnerability has been detected in vllm-project vLLM up to 0.31.0.
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-105775

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

lane
Patch now
AI role
Attack on AI
categories
Infrastructure vulnerability
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling
owasp llm top 10
LLM03:2025 Supply Chain
mitre atlas
no technique for these categories
tags
out-of-bounds-read
dates
happened 6 Oct 2026 · first reported 6 Oct 2026
origin
NVD
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 06:33Z · updated 2026-10-18 06:33Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2026-105775: Out-of-bounds read vulnerability in vLLM completions request handler

https://gcdradar.vercel.app/incidents/cve-2026-105775-out-of-bounds-read-vulnerability-in-vllm-com · AIR-2026-0256 · closed 2026-10-06

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-10-06
- AI role: Attack on AI
- Products: vLLM
- CVE ids: CVE-2026-105775
- CVSS: 4.3

## Summary

A vulnerability in the conv_ssm_forward function of vLLM allows remote attackers to trigger an out-of-bounds read. Public exploit details have been disclosed.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-10-06: CVE-2026-105775: A security vulnerability has been detected in vllm-project vLLM up to 0.31.0. (https://nvd.nist.gov/vuln/detail/CVE-2026-105775)

## Sources

- 2026-10-06 NVD: CVE-2026-105775: A security vulnerability has been detected in vllm-project vLLM up to 0.31.0. https://nvd.nist.gov/vuln/detail/CVE-2026-105775

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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